The Koans walk you along the path to enlightenment in order to learn Ruby. The goal is to learn the Ruby language, syntax, structure, and some common functions and libraries. We also teach you culture. Testing is not just something we pay lip service to, but something we live. It is essential in your quest to learn and do great things in the language.

Extending redmine by plugins : altering controllers, models, views...

HTML+CSS to PDF using wkhtmltopdf

Childs and programming

"eXtended Ruby Vector Graphics" : un peu dans la philosophie de Processing, particulièrement intéressant pour la génération de fractales

View real-time data and statistics from any logfile on any server with SSH, in an intuitive and entertaining way.

Faire un navigateur web en 10mn avec ruby et gtk-mozembed

hebergement utilisé par twitter